Viessmann VITOCAL 300-G Installation And Service Instructions Manual page 25
Compact heat pump with electric drive single and two-stage, type bw/bws, ww/wws
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Also See for VITOCAL 300-G:
- Installation and service instructions manual (220 pages) ,
- Installation and service instructions for contractors (144 pages) ,
- Operating and service instructions (104 pages)
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Primary circuit, type WW (water/water)
Electrical connection
For further information regarding the
PCBs, see from page 220.
2
sYYA
.
X1.
?
X2.N
X3.3
X1.
?
X3.4
X3.9
X1.
?
X3.8
Preparing for installation
(cont.)
200 W
M
UP
1~
L1 ?
N
K1
M
UP
1~
230 V; 2mA
´
230 V; 0.15 A wQ
P
230 V; 0.15 A qO
qT
wZ
wE
25
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